Home / 2,401,064.47-3,599,996.84-1,322,085.11

Finding the Fourth Proportional to 2,401,064.47, 3,599,996.84 and 1,322,085.11

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Solution

The fourth proportional to 2,401,064.47, 3,599,996.84 and 1,322,085.11 is: 1,982,246.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,401,064.47 : 3,599,996.84 = 1,322,085.11 : x
  2. Step 2: Convert to fraction form
    2,401,064.47/3,599,996.84 = 1,322,085.11/x
  3. Step 3: Cross multiply
    2,401,064.47x = 3,599,996.84 × 1,322,085.11
  4. Step 4: Simplify right side
    2,401,064.47x = 4,759,502,211,600.63
  5. Step 5: Solve for x
    x = 4,759,502,211,600.63/2,401,064.47
  6. Step 6: Final answer
    x = 1,982,246.74

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.